131848156

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{457}}^1$

素因数の和:634

約数の個数: 48

約数和(自身を含む): 258531840

約数和(自身を除く): 126683684

約数列:

[1, 2, 4, 11, 22, 44, 79, 83, 158, 166, 316, 332, 457, 869, 913, 914, 1738, 1826, 1828, 3476, 3652, 5027, 6557, 10054, 13114, 20108, 26228, 36103, 37931, 72127, 72206, 75862, 144254, 144412, 151724, 288508, 397133, 417241, 794266, 834482, 1588532, 1668964, 2996549, 5993098, 11986196, 32962039, 65924078, 131848156]

約数ペア:

[(1, 131848156), (2, 65924078), (4, 32962039), (11, 11986196), (22, 5993098), (44, 2996549), (79, 1668964), (83, 1588532), (158, 834482), (166, 794266), (316, 417241), (332, 397133), (457, 288508), (869, 151724), (913, 144412), (914, 144254), (1738, 75862), (1826, 72206), (1828, 72127), (3476, 37931), (3652, 36103), (5027, 26228), (6557, 20108), (10054, 13114)]